high
7.8
CWE
119 20 120
Advisory Published
CVE Published
Updated
Advisory Published

CVE-2020-9883: Apple macOS CoreGraphics JBIG2Stream Out-Of-Bounds Read Information Disclosure Vulnerability

First published: Wed Jul 15 2020(Updated: )

CoreGraphics. A buffer overflow issue was addressed with improved memory handling.

Credit: an anonymous researcher Mickey Jin Trend Micro product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS<11.0.1
11.0.1
tvOS<13.4.8
13.4.8
macOS Catalina<10.15.6
10.15.6
macOS Mojave
macOS High Sierra
Apple iOS and macOS
Apple iOS, iPadOS, and watchOS<13.6
13.6
Apple iOS, iPadOS, and watchOS<13.6
13.6
Apple iOS, iPadOS, and watchOS<6.2.8
6.2.8
Apple iCloud<11.3
11.3
Apple iCloud<7.20
7.20
iTunes<12.10.8
12.10.8
iCloud for Windows<7.20
iCloud for Windows>=10.0<11.3
iTunes<12.10.8
Apple iOS, iPadOS, and watchOS<13.6
iStyle @cosme iPhone OS<13.6
Apple iOS and macOS>=10.13<10.13.6
Apple iOS and macOS>=10.14<10.14.6
Apple iOS and macOS>=10.15<10.15.6
Apple iOS and macOS=10.13.6
Apple iOS and macOS=10.13.6-security_update_2018-002
Apple iOS and macOS=10.13.6-security_update_2018-003
Apple iOS and macOS=10.13.6-security_update_2019-001
Apple iOS and macOS=10.13.6-security_update_2019-002
Apple iOS and macOS=10.13.6-security_update_2019-003
Apple iOS and macOS=10.13.6-security_update_2019-004
Apple iOS and macOS=10.13.6-security_update_2019-005
Apple iOS and macOS=10.13.6-security_update_2019-006
Apple iOS and macOS=10.13.6-security_update_2019-007
Apple iOS and macOS=10.13.6-security_update_2020-001
Apple iOS and macOS=10.13.6-security_update_2020-002
Apple iOS and macOS=10.13.6-security_update_2020-003
Apple iOS and macOS=10.14.6
Apple iOS and macOS=10.14.6-security_update_2019-001
Apple iOS and macOS=10.14.6-security_update_2019-002
Apple iOS and macOS=10.14.6-security_update_2019-004
Apple iOS and macOS=10.14.6-security_update_2019-005
Apple iOS and macOS=10.14.6-security_update_2019-006
Apple iOS and macOS=10.14.6-security_update_2019-007
Apple iOS and macOS=10.14.6-security_update_2020-001
Apple iOS and macOS=10.14.6-security_update_2020-002
Apple iOS and macOS=10.14.6-security_update_2020-003
Apple iOS and macOS>=11.0<11.0.1
Apple iOS and macOS=11.0.1
tvOS<13.4.8
Apple iOS, iPadOS, and watchOS<6.2.8

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2020-9883?

    CVE-2020-9883 is a vulnerability in CoreGraphics that allows an out-of-bounds write.

  • How does CVE-2020-9883 affect Apple macOS Catalina?

    CVE-2020-9883 affects Apple macOS Catalina versions up to and exclusive of 10.15.6.

  • How does CVE-2020-9883 affect Apple iOS?

    CVE-2020-9883 affects Apple iOS versions up to and exclusive of 13.6.

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2020-9883?

    The CWE ID for CVE-2020-9883 is CWE-119 and CWE-20.

  • How can I fix CVE-2020-9883?

    To fix CVE-2020-9883, update your affected software to the recommended versions provided by Apple.

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